Biomaterial Database

Coumarin-induced skin necrosis. 1991

L W Brooks, and F X Blais

Riverside Hospital, Trenton, Mich.

Coumarin skin necrosis is a rare and usually unpredictable complication of coumarin therapy, occasionally leading to death. Onset is usually between the third and sixth day of coumarin therapy. The patient most commonly complains of pain in a region of abundant subcutaneous fat, with progression to erythema, petechiae, and gangrenous necrosis. Thrombosis of the dermal and the subcutaneous veins is demonstrated pathologically. We describe a case and review the pathogenesis, treatment, and prevention of this lesion.

UI	MeSH Term	Description	Entries
D009336	Necrosis	The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.
D003937	Diagnosis, Differential	Determination of which one of two or more diseases or conditions a patient is suffering from by systematically comparing and contrasting results of diagnostic measures.	Diagnoses, Differential,Differential Diagnoses,Differential Diagnosis
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000369	Aged, 80 and over	Persons 80 years of age and older.	Oldest Old
D001706	Biopsy	Removal and pathologic examination of specimens from the living body.	Biopsies
D012871	Skin Diseases	Diseases involving the DERMIS or EPIDERMIS.	Dermatoses,Skin and Subcutaneous Tissue Disorders,Dermatosis,Skin Disease
D013927	Thrombosis	Formation and development of a thrombus or blood clot in BLOOD VESSELS.	Atherothrombosis,Thrombus,Blood Clot,Blood Clots,Thromboses
D014859	Warfarin	An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.	4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one,Aldocumar,Apo-Warfarin,Coumadin,Coumadine,Gen-Warfarin,Marevan,Tedicumar,Warfant,Warfarin Potassium,Warfarin Sodium,Potassium, Warfarin,Sodium, Warfarin